OnePlus 9 Pro vs Xiaomi Redmi 14C - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus

General

Launch Date March 30, 2021 August 30, 2024
Release Year 2021 2024

Physical

Volume 104.5 cm³ 109.67 cm³
Screen Size to Weight Ratio 3.4 "/g 3.26 "/g
Weight 197 g 211 g
Height 163.2 mm 171.9 mm
Width 73.6 mm 77.8 mm
Thickness 8.7 mm 8.2 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Midnight Black
  • Starry Blue
  • Sage Green
  • Dreamy Purple

Display

Screen Size 6.7 " 6.88 "
Resolution 1440 x 3216 720 x 1640
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 89.9 % 84 %
Pixel Density 525 PPI 260 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A 600 nits
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 109.01 mAh/in²
Battery Density 43.06 mAh/cm³ 47.05 mAh/cm³
Battery Capacity 4500 mAh 5160 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Helio G81 Ultra
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 660 Mali-G52 MC2

Connectivity

USB Version 3.1 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the OnePlus 9 Pro and Xiaomi Redmi 14C, focusing on real-world implications:

Design

FeatureOnePlus 9 ProXiaomi Redmi 14CPractical Impact
Dimensions163.2 × 73.6 × 8.7 mm171.9 × 77.8 × 8.2 mmRedmi 14C is larger and slightly thinner, may feel more bulky in hand.
Weight197g211gOnePlus 9 Pro is slightly lighter, more comfortable for extended use.
BuildCorning Gorilla Glass 5 (screen)Unknown (screen)OnePlus 9 Pro likely offers better protection against scratches and damage, while Redmi 14C's screen protection is unknown.

Display

FeatureOnePlus 9 ProXiaomi Redmi 14CPractical Impact
Size6.7"6.88"Redmi 14C has a slightly larger screen, better for content consumption
Resolution1440x3216720x1640OnePlus 9 Pro has significantly sharper and clearer display, much better for detailed images and text.
Pixel Density (PPI)525260OnePlus 9 Pro has much higher pixel density, resulting in sharper images and text, with greater detail.
TechnologyUnknownIPS LCDRedmi 14C uses IPS LCD, offering good color accuracy and viewing angles. OnePlus 9 Pro screen technology is unknown.
Refresh Rate120Hz120HzBoth have smooth scrolling and animations.
Brightness1300 nits0 nitsOnePlus 9 Pro has much better outdoor visibility, essential for bright sunlight use. Redmi 14C brightness is unknown.

Performance

FeatureOnePlus 9 ProXiaomi Redmi 14CPractical Impact
ChipsetQualcomm Snapdragon 888 5GMediatek Helio G81 UltraOnePlus 9 Pro is significantly faster, handling intensive tasks smoothly and offering much better gaming performance.
AnTuTu Score877,600262,000OnePlus 9 Pro offers dramatically faster performance, more responsive apps, smoother multitasking.
GPUAdreno 660Mali-G52 MC2OnePlus 9 Pro has a much more powerful GPU, resulting in better gaming graphics and overall performance.

Camera

FeatureOnePlus 9 ProXiaomi Redmi 14CPractical Impact
Main Camera48MP, f/1.8, 1/1.43", Sony IMX78950MP, f/1.8, sensor unknown, pixel size unknownRedmi 14C has slightly higher resolution, however the lack of sensor information makes OnePlus 9 Pro a better choice due to its known and better sensor quality
Selfie Camera16MP, f/2.4, 1/3.13", Sony IMX47113MP, f/2.0, sensor & pixel size unknownOnePlus 9 Pro offers higher resolution, but Redmi 14C has wider aperture for better low-light.
Telephoto Lens8MP, f/2.4, 1/4.4", Omnivision OV08A10NoneOnePlus 9 Pro offers optical zoom, enabling better long distance shots without significant quality loss
Wide Angle Lens50MP, f/2.2, 1/1.56", Sony IMX766NoneOnePlus 9 Pro provides a wider field of view, great for landscape and group photos.
Black & White Lens2MP, f/2.4, sensor unknown, pixel size unknownNoneOnePlus 9 Pro can take unique black and white photos.
Video RecordingUp to 8K@30fps, various HDR modes & EIS options1080p@30fpsOnePlus 9 Pro offers significantly better video recording capabilities with higher resolutions and stabilization options.
DxOMark ScoreOverall: 122, Photo: 124, Video: 118Not testedOnePlus 9 Pro has better overall camera performance according to DXOMark scores, however Redmi 14C has not been tested.
Camera FeaturesExtensive, includes OIS, 8K, RAW, Night Mode, etcBasic features like HDR, AutofocusOnePlus 9 Pro has many advanced features for professional-grade photography and video recording.

Battery

FeatureOnePlus 9 ProXiaomi Redmi 14CPractical Impact
Capacity4500mAh5160mAhRedmi 14C has a larger battery, likely providing longer battery life.
Charging65W fast charging18W fast chargingOnePlus 9 Pro charges much faster, reducing time spent plugged in.
FeaturesWireless charging, reverse chargingNoneOnePlus 9 Pro offers more versatility, being able to charge wirelessly and charge other devices.

2. Key Differences Analysis

OnePlus 9 Pro Advantages:

  • Superior Display: Significantly higher resolution and pixel density for sharper images and text, along with significantly better screen brightness for outdoor visibility.
  • Massive Performance Edge: Much faster chipset, offering better app loading, smoother multitasking, and vastly superior gaming performance.
  • Advanced Camera System: Versatile camera setup with telephoto and wide-angle lenses, 8K video recording, optical image stabilization (OIS) and superior features such as RAW support, and night mode.
  • Faster Charging and Wireless Options: 65W fast charging, along with 50W wireless charging and reverse wireless charging.
  • More Feature-Rich Audio: Dolby Atmos, Stereo Speakers, and multiple microphones for a better audio experience.
  • Better Connectivity: Supports newer WiFi standards for faster internet speeds and more advanced GPS options for more accurate location.

Xiaomi Redmi 14C Advantages:

  • Larger Battery: Provides potentially longer battery life due to its bigger capacity.
  • Newer Bluetooth: Utilizes Bluetooth 5.4 which has higher energy efficiency, and offers Enhanced Data Rate (EDR) and HID profiles.
  • Newer Operating System: Comes with Android 14.
  • Potentially More Affordable: Likely to be in a lower price bracket, offering a budget-friendly option.

Significant Trade-Offs:

  • OnePlus 9 Pro: Higher price, heavier, older software (OS), and smaller battery capacity than the Xiaomi Redmi 14C.
  • Xiaomi Redmi 14C: Significantly lower display resolution and brightness, poor performance in comparison, basic camera system, slower charging, and lacks the more advanced audio features of the OnePlus 9 Pro.

3. User Profiles & Recommendations

OnePlus 9 Pro Ideal User:

  • Power Users: Those who demand top-tier performance for gaming, video editing, and heavy multitasking.
  • Photography Enthusiasts: Users who want a versatile camera system with advanced features, excellent image quality and different shooting modes.
  • Multimedia Consumers: Users who prioritize a high-quality display and enhanced audio experience.
  • Tech Enthusiasts: Those who want the latest features and best possible technology.

Specific Use Cases:

  • Professional-grade video recording and editing.
  • Playing demanding games at maximum settings.
  • Enjoying high-resolution media content.
  • Outdoor use in bright sunlight.

Xiaomi Redmi 14C Ideal User:

  • Budget-Conscious Buyers: Those seeking a basic smartphone for everyday tasks at a lower cost.
  • Battery Life Prioritizers: Users who prioritize long battery life over top-tier performance and screen quality.
  • Basic Users: Those who primarily use a smartphone for calls, messaging, and light social media.

Specific Use Cases:

  • Longer battery life for travelling, or for those who are unable to access charging for extended periods
  • Basic day-to-day tasks like browsing the internet, using social media, checking emails, or taking basic photos.
  • Good for users who value cost and battery life above advanced features.

4. Decision Framework

Here are three key questions to help buyers decide:

  1. How important is display quality and brightness?
    • If high resolution, brightness, and detail are essential, the OnePlus 9 Pro is the better option. If these aspects are not a priority, the Redmi 14C would be sufficient.
  2. How important is performance?
    • If you need top-tier performance for demanding tasks and gaming, the OnePlus 9 Pro is the clear choice. For basic tasks, the Redmi 14C may be adequate.
  3. What's your budget?
    • If price is the primary concern, the Xiaomi Redmi 14C will likely be more affordable. If you have a higher budget and value the best features, the OnePlus 9 Pro is the better choice.

Scenario-Based Recommendations:

  • Scenario 1: User wants a high-performance phone for gaming and professional photography: Recommend OnePlus 9 Pro
  • Scenario 2: User needs a budget-friendly phone with long battery life for basic daily tasks: Recommend Xiaomi Redmi 14C
  • Scenario 3: User needs good value, with a nice display, good performance and a decent camera: Recommend OnePlus 9 Pro. It will have much better performance, screen and camera than the Redmi 14C.

What I Would Choose and Why!

Given the choice between these two phones, I would personally choose the OnePlus 9 Pro.

While the Xiaomi Redmi 14C offers a larger battery and a more recent Android OS, the advantages of the OnePlus 9 Pro in other critical areas far outweigh these benefits. The significantly superior display (resolution, brightness, pixel density), combined with vastly greater processing power, the much more advanced and versatile camera system, and the faster charging speeds makes the OnePlus 9 Pro a much better phone for my typical use case.

I value a phone that can handle heavy multitasking, play demanding games smoothly, take high-quality photos and videos, and has a screen that is easily visible outdoors. The OnePlus 9 Pro excels in all these areas, whereas the Redmi 14C falls short, especially in display quality and processing power. Although the OnePlus 9 Pro is older, the level of performance and features offered makes it a far more compelling choice for me.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.